@kpendic, on my setup those settings are overwritten in each pool config, so changing pm type in /etc/php/7.0/fpm/php-fpm.conf not change anything, I need to change it manually in each virtualhost pool config.

hey @Murz I think that I needed to restart fpm process and then each pool picked that setting automaticaly.. not sure because I think I'll ditch that manualy setting it and wait for that functionality to show in next virtualmin update.. did you see this post > https://www.virtualmin.com/comment/809046 :)